Mehri

ŝīrɛ̄ - navel (ML 395)

Form ŝīrɛ̄ seems a misprint for šīrɛ̄ judging by the form šīrέh quoted in the context given in [ML 395] and the fact that the word is placed under šrˁ.

PCS

*šurr- - navel; navel string (SED I No. 254; Kogan 2011: 217; Kogan 2015: 198)

possible connection with verbal root *šrr - to be firm, hard